xref: /aosp_15_r20/external/cronet/base/process/port_provider_mac.cc (revision 6777b5387eb2ff775bb5750e3f5d96f37fb7352b) 
1 // Copyright 2015 The Chromium Authors
2 // Use of this source code is governed by a BSD-style license that can be
3 // found in the LICENSE file.
4 
5 #include "base/process/port_provider_mac.h"
6 
7 #include "base/process/process.h"
8 
9 namespace base {
10 
PortProvider()11 PortProvider::PortProvider()
12     : observer_list_(MakeRefCounted<ObserverListThreadSafe<Observer>>()) {}
~PortProvider()13 PortProvider::~PortProvider() {}
14 
AddObserver(Observer * observer)15 void PortProvider::AddObserver(Observer* observer) {
16   observer_list_->AddObserver(observer);
17 }
18 
RemoveObserver(Observer * observer)19 void PortProvider::RemoveObserver(Observer* observer) {
20   observer_list_->RemoveObserver(observer);
21 }
22 
NotifyObservers(ProcessHandle process_handle)23 void PortProvider::NotifyObservers(ProcessHandle process_handle) {
24   observer_list_->Notify(FROM_HERE, &Observer::OnReceivedTaskPort,
25                          process_handle);
26 }
27 
TaskForHandle(base::ProcessHandle process_handle) const28 mach_port_t SelfPortProvider::TaskForHandle(
29     base::ProcessHandle process_handle) const {
30   DCHECK(base::Process(process_handle).is_current());
31   return mach_task_self();
32 }
33 
34 }  // namespace base
35